I'm definitely certain about my Enneagram type... 4w5; however, I'm curious whether I'm truly an sp/so... or could be so/sp, or some other stacking. What's your impression?

-look out for my own well being
-searching for the right match in a relationship, the ideal soulmate
-at first distant and reserved in interaction but after time, I warm up
-would like to be close with others but tend to withhold a part of myself, can seem guarded
-friendly and warm but not effusively so
-backs away from a group of people that seem uninterested
-can be a bit moody and irritable, temperamental
-likes sensuality and emotions but doesn't like to be forced to express emotions
-might seem a bit withdrawn from reality
-has had trouble with self-confidence and dealing with frustrations
-enthusiastic about topics of interest and passions
-prefers to take on a leadership position in a group project, or do my own thing
-wouldn't put myself in a situation that is unsafe
-yearning for the impossible
-feels self-conscious about revealing certain things
-feels frustrated and embarrassed by making mistakes
-despite feeling self-conscious about revealing aspects of self, when with a close friend tends to reveal self and allows self to be vulnerable
-can seem sociable, but shy
-dislike to change self to fit in with the in-crowd

What do you guys think?